CN104564063A - Composite rotary-cut mining machine - Google Patents
Composite rotary-cut mining machine Download PDFInfo
- Publication number
- CN104564063A CN104564063A CN201310496937.8A CN201310496937A CN104564063A CN 104564063 A CN104564063 A CN 104564063A CN 201310496937 A CN201310496937 A CN 201310496937A CN 104564063 A CN104564063 A CN 104564063A
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- CN
- China
- Prior art keywords
- pick
- gear
- composite
- digger
- drill bit
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
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- 239000002131 composite material Substances 0.000 title claims abstract description 232
- 238000005065 mining Methods 0.000 title abstract description 7
- 238000005520 cutting process Methods 0.000 claims abstract description 148
- 230000005540 biological transmission Effects 0.000 claims abstract description 53
- 238000005553 drilling Methods 0.000 claims description 8
- 230000000694 effects Effects 0.000 claims description 6
- 230000036346 tooth eruption Effects 0.000 abstract 1
- 238000005183 dynamical system Methods 0.000 description 7
- 238000004080 punching Methods 0.000 description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 238000010862 gear shaping Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 2
- 238000009412 basement excavation Methods 0.000 description 1
- 239000003245 coal Substances 0.000 description 1
- 230000001066 destructive effect Effects 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Classifications
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- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21C—MINING OR QUARRYING
- E21C35/00—Details of, or accessories for, machines for slitting or completely freeing the mineral from the seam, not provided for in groups E21C25/00 - E21C33/00, E21C37/00 or E21C39/00
- E21C35/18—Mining picks; Holders therefor
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21C—MINING OR QUARRYING
- E21C25/00—Cutting machines, i.e. for making slits approximately parallel or perpendicular to the seam
- E21C25/06—Machines slitting solely by one or more cutting rods or cutting drums which rotate, move through the seam, and may or may not reciprocate
- E21C25/10—Rods; Drums
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21C—MINING OR QUARRYING
- E21C35/00—Details of, or accessories for, machines for slitting or completely freeing the mineral from the seam, not provided for in groups E21C25/00 - E21C33/00, E21C37/00 or E21C39/00
- E21C35/18—Mining picks; Holders therefor
- E21C35/19—Means for fixing picks or holders
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21C—MINING OR QUARRYING
- E21C35/00—Details of, or accessories for, machines for slitting or completely freeing the mineral from the seam, not provided for in groups E21C25/00 - E21C33/00, E21C37/00 or E21C39/00
- E21C35/18—Mining picks; Holders therefor
- E21C35/19—Means for fixing picks or holders
- E21C35/191—Means for fixing picks or holders for fixing holders
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
- E21D9/00—Tunnels or galleries, with or without linings; Methods or apparatus for making thereof; Layout of tunnels or galleries
- E21D9/10—Making by using boring or cutting machines
- E21D9/1006—Making by using boring or cutting machines with rotary cutting tools
Landscapes
- Engineering & Computer Science (AREA)
- Mining & Mineral Resources (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Geology (AREA)
- Mechanical Engineering (AREA)
- Environmental & Geological Engineering (AREA)
- Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
Abstract
The invention relates to a composite rotary-cut mining machine with high tooth cutting efficiency. The composite rotary-cut mining machine comprises a composite drill bit or a composite drum, an active rotary cutting tooth, a passive rotary cutting tooth, a cutting tooth sleeve, a connecting disc, a large gear and a gear base, a reversing transmission device and a power arm. In the cutting teeth arranged on the drill bits or the drums of various mining machines, the cutting tooth is the active rotary cutting tooth capable of being detached from and fixedly connected with the cutting tooth sleeve; the cutting tooth sleeve is connected with a gear or an integrated gear tooth; a shaft or a shaft sleeve or a bearing is arranged at one end or two ends of the cutting tooth or the cutting tooth sleeve, and is connected with the active rotary cutting tooth, the cutting tooth sleeve connected with the gear or the integrated gear tooth and the drill bit or the drum of the composite rotary-cut mining machine by a bearing base; a gear or a gear tooth arranged on the cutting tooth sleeve is connected with a mining machine mainframe by a transmission device or the reversing transmission device; or one end or two ends of a reversing power handle is connected with a gear or integrally provided with a gear tooth; and the reversing transmission device is connected with the gear connected to the cutting tooth sleeve of the active rotary cutting tooth or the gear tooth integrally arranged on the cutting tooth sleeve.
Description
Technical field:
The present invention relates to a kind of digger of composite rotary cutting, the digger of this composite rotary cutting is for dig up mine and in the mining of the plant equipment such as rig and tunnelling.
Background technology:
At present, the digger drill bit used in coal excavation apparatus is fixed on drill bit for pick, although some picks can rotate, but but not that active rotation is cut, therefore operationally resistance is bigger than normal to cause coal-winning machine or development machine or rig, cause the damage of equipment, waste a large amount of power and materials and equipment resources simultaneously, improve cost of production.
Summary of the invention:
The present invention proposes in view of the above-mentioned problems, for the purpose of the digger that a kind of composite rotary cutting is provided, the digger of this kind of active rotation pick and band gear or the pick cover and involved a kind of composite rotary cutting that are wholely set gear tooth is on the basis of original main frame, only by change digger head and to be connected with the main frame of existing digger thus implementation efficiency is high, resistance is little, and radiating efficiency is high, and the life-span is long, energy-saving effect is remarkable, declines to a great extent to the destructive power of plant equipment.
In order to achieve the above object, the present invention adopts following technical proposals:
A kind of digger of composite rotary cutting, relate to drill bit or the cylinder of the headwork front end of various digger equipment, it is characterized in that: in the pick that the drill bit of the various drilling work of various digger or cylinder are arranged, pick and pick cover is wherein had to be can dismounting the pick of active rotation that can be fixed together, pick puts and is linked with gear or is provided integrally with gear tooth, one end of pick or pick cover, or two ends are provided with axle, or axle sleeve, or bearing, axle or axle sleeve, or bearing overlaps through bearing support and active rotation pick and the pick being with gear or being wholely set gear tooth and the digger drill bit of involved a kind of composite rotary cutting or cylinder are linked together, pick puts the gear of setting or gear tooth and is linked together through transmission device or reverse drive gear and digger main frame.
A kind of digger of composite rotary cutting, relate to drill bit or the cylinder of the headwork front end of various digger equipment, it is characterized in that: in the pick that the drill bit of the various drilling work of various digger or cylinder are arranged, pick and pick cover is wherein had to be can the pick of dismounting the pick of band tapering handle and the active rotation of being with the pick cover of tapering to cooperate together, pick puts and is linked with gear or is provided integrally with gear tooth, one end of pick arranges cutting pick head, the other end is provided with the flat handle in location, the pick body at cutting pick head rear portion is arranged the hole with dismounting effect, the band gear of active rotation pick or be wholely set one end of pick cover of gear tooth, or two ends are provided with axle, or axle sleeve, or bearing, axle or axle sleeve, or bearing is linked together through the digger drill bit of axle bed or bearing support or bearing cover and involved a kind of composite rotary cutting or cylinder, pick puts the gear of setting or gear tooth and is linked together through transmission device or reverse drive gear and digger main frame.
A kind of digger of composite rotary cutting, comprise composite drill bit or composite roller, active rotation pick, reverse drive gear, passive rotary cutting bit, gear wheel, pinion stand, power connection shaft and PTO drive disk, power arm, and digger main frame, it is characterized in that: various active rotation pick and band gear or be wholely set the main frame of the pick cover of gear tooth and the digger of involved composite rotary cutting or power arm is provided with head and composite drill bit or composite roller, on composite drill bit or composite roller, external active rotation pick or active rotation pick and passive rotary cutting bit are equipped with, built-in gear wheel, the front side of gear wheel, top or at least one circle gear of arranged outside tooth, through pinion, commutation power handle, the one or both ends of commutation power handle are linked with gear or are provided integrally with gear tooth, the gear tooth that the pick of reverse drive gear and active rotation pick overlaps is linked together, the commutation power handle of reverse drive gear overlaps through bearing and active rotation pick and the pick being with gear or being wholely set gear tooth and the head of digger of involved a kind of composite rotary cutting and the bearing support of composite drill bit or composite roller are linked together, the opposite side of pick cover arranges active rotation pick, the pick of active rotation pick puts and is linked with gear or is provided integrally with gear tooth, be linked together through transmission device or reverse drive gear and digger main frame, one end of pick or pick cover, or two ends are provided with axle, or axle sleeve, or bearing, axle or axle sleeve, or bearing overlaps through bearing support and active rotation pick and the pick being with gear or being wholely set gear tooth and the digger drill bit of involved a kind of composite rotary cutting or cylinder are linked together.
Preferably, the pick cover of described rotary cutting bit or pick cover inner side are provided with gear tooth and coordinate with power handle or the power handle that commutates.
Preferably, reverse drive gear or transmission device is provided with between gear wheel and active rotation pick in described composite drill bit or composite roller, the commutation power handle of reverse drive gear or transmission device or power handle one end arrange the transmission that commutates of pinion and gear wheel and to coordinate or transmission coordinates, the other end overlaps with the pick of active rotation pick or pick overlap inner side gear tooth coordinate, centre is linked together by the reversing shaft bearing on bearing and composite drill bit or composite roller or bearing support, reversing shaft bearing or bearing support connect with composite drill bit or composite roller or form as one.
Preferably, described composite drill bit or composite roller there are active rotation pick or active rotation pick and passive rotary cutting bit to be equipped with, passive rotary cutting bit is motorless rotatable pick or gear-shaping, and the reverse drive gear of active rotation pick and composite drill bit or composite roller or transmission device are connected through commutate power handle or power handle and coordinate with gear wheel through pinion and rotate.
Preferably, described active rotation pick and band gear or be wholely set in the composite drill bit of the pick cover of gear tooth and the digger of involved composite rotary cutting or composite roller gear wheel arranges internal tooth, external tooth, apical tooth or umbrella tooth, and gear wheel can be arranged multi-turn gear tooth, and to coordinate or transmission coordinates with the transmission that commutates of the pinion on the commutation power handle of reverse drive gear or transmission device or power handle.
Preferably, described digger composite drill bit or the gear wheel of composite roller and pinion stand, digger main frame are fixed together respectively, and pinion stand is through bearing, and terminal pad and digger composite drill bit or composite roller are linked together.
Preferably, the pick cover inner side of described rotary cutting bit is provided with gear tooth and coordinates with commutation power handle.
Preferably, the composite drill bit or composite roller of the digger of described composite rotary cutting there are active rotation pick or passive rotary cutting bit coordinate punching to cut with active rotation pick, passive rotary cutting bit is motorless rotatable pick or gear-shaping, and active rotation pick is that coal-winning machine main frame outputting power rotates the pick of drilling through drive.
Preferably, in the composite drill bit of the digger of described composite rotary cutting or composite roller, gear wheel arranges internal tooth, external tooth, apical tooth or umbrella tooth, and gear wheel can be arranged multi-turn gear tooth, and coordinate with the pinion drive on the commutation power handle of reverse drive gear.
Preferably, the composite drill bit of the digger of described composite rotary cutting or the PTO drive disk of composite roller outer end and power connection shaft and digger main frame are fixedly connected respectively.
Preferably, the pick head of described active rotation pick has cutting face and cutting edge or recess sword or ladder sword.
Preferably, in the digger composite drill bit or composite roller of described composite rotary cutting, transmission device or reverse drive gear is provided with.
Preferably, the gear wheel of the digger of described composite rotary cutting arranges internal tooth, external tooth or apical tooth or umbrella tooth.
Preferably, in one end of the commutation power handle of the reverse drive gear of the digger of described composite rotary cutting, pinion is set, coordinate with gear wheel, the gear tooth that the pick of the other end and active rotation pick overlaps inner side links together, centre is linked together by the bearing support of bearing and reverse drive gear, and bearing support connects with composite drill bit or composite roller or forms as one.
Preferably, PTO drive disk fixes with the dynamical system of digger main frame or links together.
Preferably, the composite drill bit of PTO drive disk and digger or composite roller are fixedly connected.
A kind of digger of composite rotary cutting, comprise composite drill bit or composite roller, active rotation pick, passive rotary cutting bit, terminal pad, gear wheel, pinion stand, power connection shaft and PTO drive disk, transmission device, its feature in, the head of the digger of composite rotary cutting and composite drill bit or composite roller external active rotation pick or active rotation pick and passive rotary cutting bit are equipped with, built-in gear wheel is through pinion stand, the terminal pad of bearing and digger housing is linked together, the front end of composite drill bit or composite roller is fixed together through the PTO drive disk of power connection shaft and coal-winning machine or development machine and digger, the inner side of composite drill bit or composite roller is through bearing, the pinion stand of terminal pad and gear wheel is linked together, the front side of gear wheel, top or arranged outside gear tooth or umbrella shape tooth, through pinion, power handle, the gear tooth that the pick of transmission device and active rotation pick overlaps is linked together, the power handle of transmission device overlaps through bearing and active rotation pick and the pick being with gear or being wholely set gear tooth and the head of digger of involved composite rotary cutting and the bearing support of composite drill bit or composite roller are linked together, the opposite side of pick cover arranges active rotation pick.
Preferably, described composite drill bit or composite roller there is passive rotary cutting bit coordinate punching to cut with active rotation pick, passive rotary cutting bit is motorless rotatable pick or gear-shaping, and active rotation pick is that coal-winning machine main frame outputting power rotates the pick of drilling through drive.
Preferably, described active rotation pick is fixedly connected respectively with being with gear or being wholely set the pick cover of gear tooth and the composite drill bit of digger of involved composite rotary cutting or the PTO drive disk of composite roller outer end and power connection shaft and digger main frame.
Preferably, the gear wheel of described digger composite drill bit or composite roller and pinion stand, digger main frame are fixed together respectively, and pinion stand is through bearing, and terminal pad and digger composite drill bit or composite roller are linked together.
Preferably, the pick cover of described active rotation pick or the inner side of pick cover are provided with gear tooth and coordinate with the power handle of transmission device.
Preferably, the gear wheel of the digger of described composite rotary cutting arranges internal tooth, external tooth or apical tooth or umbrella tooth.
Preferably, at the reverse drive gear of the digger of described composite rotary cutting or one end of transmission device power handle, pinion is set, coordinate with gear wheel, the gear tooth that the pick of the other end and active rotation pick overlaps inner side links together, centre is linked together by the bearing support of bearing and transmission device, and bearing support connects with composite drill bit or composite roller or forms as one.
Preferably, the PTO drive disk in the digger of described composite rotary cutting fixes with the dynamical system of digger main frame or links together.
Accompanying drawing illustrates:
Technical scheme of the present invention and advantage will be described in detail in conjunction with the drawings, in the figure:
Fig. 1, Fig. 4, Fig. 5 are the schematic diagrames of the digger of the composite rotary cutting of the first embodiment of the present invention.
Fig. 2, Fig. 4, Fig. 5 are the schematic diagrames of the digger of the composite rotary cutting of the second embodiment of the present invention.
Fig. 3, Fig. 4, Fig. 5 are the schematic diagrames of the digger of the composite rotary cutting of the 3rd embodiment of the present invention.
Detailed description of the invention:
The preferred embodiment of the digger of a kind of composite rotary cutting of the present invention is explained below in conjunction with accompanying drawing, at embodiment 1---mainly drive composite drill bit or composite roller to rotate with transmission device in 3, composite drill bit or the built-in gear wheel of composite roller, be linked together through pinion stand and digger shell, the pinion that gear wheel is stirred on commutation power handle or power handle rotates, and the gear dental strip put through pick cover or pick moves the rotation of active rotation pick.
Embodiment 1:
As Fig. 1, Fig. 4, shown in Fig. 5, the digger of a kind of composite rotary cutting of the first embodiment of the present invention, relate to drill bit or the cylinder 3 of the headwork front end of various digger equipment, in the pick 41 that the drill bit of the various drilling work of various digger or cylinder 3 are arranged, wherein having pick 41 and pick overlaps 50 is can the dismounting pick 41 of active rotation that also can be fixed together, pick cover 50 is linked with gear 28 or is provided integrally with gear tooth 28, one end of pick 41 or pick cover 50, or two ends are provided with axle 25, or axle sleeve, or bearing, axle 25 or axle sleeve, or bearing overlaps 50 and the digger drill bit of involved a kind of composite rotary cutting or cylinder 3 through axle bed or bearing support and active rotation pick 41 and the pick being with gear 28 or being wholely set gear tooth 28 and is linked together, the gear 28 that pick cover 50 is arranged or gear tooth 28 are linked together through transmission device or reverse drive gear and digger main frame, active rotation pick 41 with the digger head of the pick cover 50 and involved a kind of composite rotary cutting being with gear 28 or being wholely set gear tooth 28 is, drill bit or the built-in gear wheel 8 of cylinder 3, be fixed together through pinion stand 14 with digger main frame 12 outside gear wheel 8, between gear wheel 8 and active rotation pick 1, reverse drive gear is set, reverse drive gear comprises pinion 7, step-up drive axle 22, bearing, bearing holder (housing, cover) and reversing shaft bearing 15, one end of the step-up drive axle 22 of reverse drive gear arranges pinion 7, the gear tooth 28 that the other end of step-up drive axle 22 overlaps on 50 with the pick of active rotation pick 41 coordinates, the reversing shaft bearing 15 of step-up drive axle 22 on bearing and composite drill bit or composite roller 3 is linked together, the active rotation pick 4 of pick cover 16 on bearing and composite drill bit or composite roller 3 is linked together, gear wheel 8 and pinion stand 14 overlap with active rotation pick and the pick being with gear or being wholely set gear tooth successively and the digger main frame 12 of involved a kind of composite rotary cutting is fixed together, active rotation pick and band gear or be wholely set the pick cover of gear tooth and the digger head of involved a kind of composite rotary cutting and composite drill bit or composite roller 3 and power connection shaft 19, PTO drive disk 10 is fixedly connected sequentially together, the inner side of composite drill bit or composite roller 3 is linked together through tie-plate 17 and bearing and power connection shaft 19, rotary cutting bit 1 is placed in pick cover 16 through travelling gear 24, step-up drive axle 22, pinion 7 coordinates with gear wheel 8, composite drill bit or composite roller 3 link together through the dynamical system of power connection shaft 19 PTO drive disk 10 with main frame 13, the reversing shaft bearing 15 of reverse drive gear is fixedly connected with active rotation pick 4 with composite drill bit or composite roller 3 or forms as one, in the cutting pick head or tool rest 5 of rotary cutting bit, stair-stepping ring cone or ring arc body 4 are set, or in cutting pick head or tool rest, be provided with at least one groove 9, or at least one skewed slot 9, or at least one helicla flute 9, or in cutting pick head or tool rest, be provided with cutting face 10 or combined cut face 11, effectively can improve the efficiency of pick, greatly extend the application life of pick.
According to said structure, because active rotation pick 4 is fixedly connected with composite drill bit or composite roller 3 or forms as one, composite drill bit or composite roller 3 link together through the dynamical system of power connection shaft 19 PTO drive disk 10 with main frame 13, and gear wheel 8 and pinion stand 14 overlap with active rotation pick and the pick being with gear or being wholely set gear tooth successively and the digger body 12 of involved a kind of composite rotary cutting is fixed together, therefore composite drill bit or composite roller 3 rotate and gear wheel 8 non rotating, gear wheel 8 coordinates with pinion 7 thus realizes the autonomous rotation of active rotation pick 1, when work plane is cut in the pick punching rotated, resistance can be very little, the power that passive rotary cutting bit can not get main frame 13 is that passive rotation is operationally for punching is cut, resistance is naturally just very large, can effectively be raised the efficiency by the use of active rotation pick 1, cross and add reverse drive gear between gear wheel 8 and active rotation pick 1, step-up drive axle 22 and travelling gear 24 cooperation make the direction of active rotation pick 1 be provided with very large flexibility, therefore the direction of active rotation pick 1 requires to be ensured, and improve efficiency by active rotation, also can relax greatly technological requirement, improve active rotation pick and band gear or the feasibility being wholely set the pick cover of gear tooth and the digger of involved a kind of composite rotary cutting, thus extend the application life of digger, improve operating efficiency, significantly reduce power consumption, water injector that is same or similar or alternate manner is set with common digger and can plays safety protection function, do not repeat them here.
Embodiment 2:
A kind of digger of composite rotary cutting, as Fig. 2, Fig. 4, shown in Fig. 5, the digger of the composite rotary cutting of the second embodiment of the present invention, relate to drill bit or the cylinder 3 of the headwork front end of various digger equipment, in the pick 41 that the drill bit of the various drilling work of various digger or cylinder 3 are arranged, wherein have pick 41 and pick overlap 50 be can dismounting the pick 41 of band tapering handle be with the pick of tapering to overlap the pick 41 of the active rotation that 50 cooperate together, pick cover 50 is linked with gear or is provided integrally with gear tooth 28, one end of pick 41 arranges cutting pick head 33, the other end is provided with the flat handle 27 in location, the pick body 4 at cutting pick head rear portion is arranged the hole 32 with dismounting effect, the band gear of active rotation pick 41 or be wholely set one end of pick cover 50 of gear tooth 28, or two ends are provided with axle 25 and axle head 52, or axle sleeve, or bearing, axle 25 or axle sleeve, or bearing is linked together through the digger drill bit of axle bed or bearing support or bearing cover and involved composite rotary cutting or cylinder, the gear that pick cover 50 is arranged or gear tooth 28 are linked together through transmission device or reverse drive gear and digger main frame, in the cutting pick head 33 or tool rest 5 of rotary cutting bit 41, stair-stepping ring cone or ring arc body 4 are set, or in cutting pick head or tool rest, be provided with at least one groove 9, or at least one skewed slot 9, or at least one helicla flute 9, or in cutting pick head or tool rest, be provided with cutting face 10 or combined cut face 11, effectively can improve the efficiency of pick, greatly extend the application life of pick.
Active rotation pick and band gear or be wholely set the pick cover of gear tooth and the digger head of involved composite rotary cutting and side-mounted composite drill bit or the built-in gear wheel 8 of composite roller 3, on gear wheel 8, every side in inner side or front side or outside all can arrange at least one circle gear tooth, be fixed together through pinion stand 14 with digger main frame 12 or power arm outside gear wheel 8, between gear wheel 8 and active rotation pick 1, transmission device is set, transmission device comprises pinion 7, power handle 23, bearing, bearing holder (housing, cover) and bearing support 15, one end of the power handle 22 of transmission device arranges pinion 7, the travelling gear 24 that the other end of power handle 23 overlaps on 6 with the pick of active rotation pick 1 coordinates, the bearing support 15 of power handle 23 on bearing and composite drill bit or composite roller 3 is linked together, the active rotation pick box 5 of pick cover 6 on bearing and composite drill bit or composite roller 3 is linked together, passive rotary cutting bit 2 is linked together with passive rotary cutting bit seat 9 by pick cover 18, gear wheel 8 and pinion stand 14 overlap with active rotation pick and the pick being with gear or being wholely set gear tooth successively and the digger body 12 of involved composite rotary cutting is fixed together, active rotation pick and band gear or be wholely set the pick cover of gear tooth and the digger head of involved composite rotary cutting and composite drill bit or composite roller 3 and power connection shaft 19, PTO drive disk 10 is fixedly connected sequentially together, the inner side of composite drill bit or composite roller 3 is linked together through tie-plate 17 and bearing and power connection shaft 19, rotary cutting bit 1 is placed in pick cover 6 through power handle 23, pinion 7 coordinates with gear wheel 8, composite drill bit or composite roller 3 are through power connection shaft 19, PTO drive disk 10 links together with the dynamical system of main frame 13, the reversing shaft bearing 15 of reverse drive gear is fixedly connected with active rotation pick box 4 with composite drill bit or composite roller 3 or forms as one.
According to said structure, owing to arranging power connection shaft 19 in the inner side of composite drill bit or composite roller 3, the other end and the main frame PTO drive disk 10 of power connection shaft 19 are fixed together, active rotation pick rotarily drives power connection shaft 19 and composite drill bit or composite roller 3 with the digger of the pick cover and involved composite rotary cutting being with gear or being wholely set gear tooth by PTO drive disk 10 and rotates, rotate due to pinion 7 and gear wheel 8 relative motion, pinion 7 and rotary teeth are overlapped 6 and are linked together by power handle 23, the mode that pick cover 6 is fixedly connected with by key or screw thread etc. drives active rotation pick 1 active rotation, active rotation pick 1 is made to occur rotary cutting function rushing in the process of cutting, the generation that can reduce dust is cut in active rotation pick 1 punching, reduce rushing of digger cut resistance and power consumption by so forming, extend the application life of digger, improve efficiency simultaneously, water injector that is same or similar or alternate manner is set with common digger and can plays safety protection function, do not repeat them here.
Embodiment 3:
A kind of digger of composite rotary cutting, as Fig. 3, Fig. 4, shown in Fig. 5, the digger of the composite rotary cutting of the 3rd embodiment of the present invention, on the basis of the first-two embodiment, the digger of the composite rotary cutting of the 3rd embodiment of the present invention, inside the digger head of composite rotary cutting and composite drill bit or composite roller 3, power gear wheel 11 is oppositely set, the inner side of power gear wheel 11 arranges planet carrier 30, planet carrier 30 links together through planet axis 39 and planetary gear 31, planetary gear 31 is connected with the inner tines cog 22 of the power gear wheel 11 in outside, planet carrier 30 links together through bearing with the casing base 32 of digger host shell, power gear wheel 11 is connected with power connection shaft 19 through bearing, composite drill bit or the composite roller 3 of power connection shaft 19 one end and digger are fixed together, the main frame PTO drive disk 10 of the other end of power connection shaft 19 and the drill bit of digger or cylinder is fixed together, power connection shaft 19 is arranged transmission sun gear 33, transmission sun gear 33 is fixed together through key 34 and power connection shaft 19, power gear wheel 11 drives the planetary gear 35 on planet carrier 30 to reversely rotate through transmission sun gear 33, power gear wheel 11 reversely rotates with drill bit or cylinder 3, the front side of power gear wheel 11, top or arranged outside have at least one circle gear tooth 22, through pinion or the travelling gear 28 of reverse drive gear or speeder 25, commutation power handle or transmission handle 29, speed increasing gear 26, the gear tooth overlapping 16 with the pick of active rotation pick 1 is linked together, the commutation power handle of reverse drive gear or speeder 25 or transmission handle 29 are linked together through the head of digger of bearing and composite rotary cutting and the bearing support of composite drill bit or composite roller, the opposite side of pick cover arranges active rotation pick, or on front side of power gear wheel 11, top or arranged outside have at least one circle gear tooth through the travelling gear 28 of speeder 25, transmission handle 29, the gear tooth that speed increasing gear 26 overlaps with the pick of active rotation pick is linked together, be fixed together through pinion stand 14 with the shell 12 of digger main frame 13 outside power gear wheel 11, speeder 25 is set between power gear wheel 11 and active rotation pick 1, speeder 25 comprises travelling gear 28, transmission handle 29, bearing, bearing holder (housing, cover) and bearing support, one end of the transmission handle 29 of speeder 25 arranges travelling gear 28, transmission handle 29, the other end is provided with speed increasing gear 26, overlap on 16 with the pick of active rotation pick 1, gear tooth 27 coordinates, the bearing support 15 of the speeder of transmission handle 29 on bearing and composite drill bit or composite roller 3 is linked together, the active rotation pick box 4 of pick cover 16 on bearing and composite drill bit or composite roller 3 is linked together, passive rotary cutting bit 2 is linked together with passive rotary cutting bit seat 9 by rotary cutting bit cover 18, gear wheel 8 and pinion stand 14 are fixed together with the shell 12 of the digger main frame 13 of composite rotary cutting successively, the digger head of composite rotary cutting and composite drill bit or composite roller 3 and power connection shaft 19, PTO drive disk 10 is fixedly connected sequentially together, the inner side of composite drill bit or composite roller 3 is linked together with pinion stand 14 through tie-plate 17 and bearing 22, pinion stand 14 and power connection shaft 19 adopt to move and coordinate or link together through bearing, rotary cutting bit 1 is placed in the gear tooth 27 of pick cover 16 on pick cover 16, transmission handle 29, travelling gear 28 coordinates with gear wheel 8, composite drill bit or composite roller 3 link together through the dynamical system of power connection shaft 19 PTO drive disk 10 with main frame 13, the reversing shaft bearing 15 of speeder is fixedly connected with active rotation pick box 4 with composite drill bit or composite roller 3 or forms as one, in the cutting pick head or tool rest 5 of rotary cutting bit, stair-stepping ring cone or ring arc body 4 are set, or in cutting pick head or tool rest, be provided with at least one groove 9, or at least one skewed slot 9, or at least one helicla flute 9, or in cutting pick head or tool rest, be provided with cutting face 10 or combined cut face 11, effectively can improve the efficiency of pick, greatly extend the application life of pick.
According to said structure, because active rotation pick box 4 is fixedly connected with composite drill bit or composite roller 3 or forms as one, composite drill bit or composite roller 3 link together through the dynamical system of power connection shaft 19 PTO drive disk 10 with the shell 12 of main frame 13, planet carrier 30 links together through bearing with the casing base 32 of digger host shell, planetary gear 31 is connected with the inner tines cog 22 of the power gear wheel 11 in outside, planet carrier 30 links together through bearing with the casing base 32 of digger host shell, power gear wheel 11 is connected with power connection shaft 19 through bearing, power connection shaft 19 rotarily drives planetary gear 31 and reversely rotates, planetary gear 31 has drive power gear wheel 11 to reversely rotate, power gear wheel 11 reversely rotates with composite drill bit or composite roller 3, therefore power gear wheel 11 has the effect of speedup relative to the travelling gear 28 on composite drill bit or composite roller 3, colleague also improves the rotary speed of active rotation pick 1, and improve efficiency by more high-revolving active rotation, also can relax greatly technological requirement, improve the feasibility of the digger of composite rotary cutting, thus extend the application life of digger, improve operating efficiency, significantly reduce power consumption, water injector that is same or similar or alternate manner is set with common digger and can plays safety protection function, do not repeat them here.
There is rotary cutting function rushing in the process of cutting in active rotation pick 1, reduce rushing of digger cut resistance and power consumption by so forming, extend the application life of digger, improve efficiency simultaneously, water injector that is same or similar or alternate manner is set with common digger and can plays safety protection function, do not repeat them here.
The active rotation pick of all embodiments is configured the die-cut resistance of equal decomposable asymmetric choice net and frictional force with the digger of the pick cover and involved composite rotary cutting being with gear or being wholely set gear tooth on different diggers above, increase work efficiency, reduce power consumption.
Although above to have active rotation pick 1, the active rotation pick of passive rotary cutting bit 2 and band gear or be wholely set the pick cover of gear tooth and the digger of involved composite rotary cutting is that example is illustrated, but digger of the present invention also can all adopt the mode of active rotation pick 1 to implement the present invention, active rotation pick of the present invention also can have more frame mode with the digger of the pick cover and involved composite rotary cutting being with gear or being wholely set gear tooth, can adopt in such a configuration as described in the structure of embodiment and the combination of other arbitrary form.
Claims (10)
1. the digger of a composite rotary cutting, relate to drill bit or the cylinder of the headwork front end of various digger equipment, it is characterized in that: in the pick that the drill bit of the various drilling work of various digger or cylinder are arranged, pick and pick cover is wherein had to be can dismounting the pick of active rotation that can be fixed together, pick puts and is linked with gear or is provided integrally with gear tooth, one end of pick or pick cover, or two ends are provided with axle, or axle sleeve, or bearing, axle or axle sleeve, or bearing overlaps through axle bed or bearing support and active rotation pick and the pick being with gear or being wholely set gear tooth and the digger drill bit of involved a kind of composite rotary cutting or cylinder are linked together, pick puts the gear of setting or gear tooth and is linked together through transmission device or reverse drive gear and digger main frame.
2. the digger of a composite rotary cutting, relate to drill bit or the cylinder of the headwork front end of various digger equipment, it is characterized in that: in the pick that the drill bit of the various drilling work of various digger or cylinder are arranged, pick and pick cover is wherein had to be can the pick of dismounting the pick of band tapering handle and the active rotation of being with the pick cover of tapering to cooperate together, pick puts and is linked with gear or is provided integrally with gear tooth, one end of pick arranges cutting pick head, the other end is provided with the flat handle in location, the pick body at cutting pick head rear portion is arranged the hole with dismounting effect, the band gear of active rotation pick or be wholely set one end of pick cover of gear tooth, or two ends are provided with axle, or axle sleeve, or bearing, axle or axle sleeve, or bearing is linked together through the digger drill bit of axle bed or bearing support or bearing cover and involved a kind of composite rotary cutting or cylinder, pick puts the gear of setting or gear tooth and is linked together through transmission device or reverse drive gear and digger main frame.
3. the digger of a composite rotary cutting, comprise composite drill bit or composite roller, active rotation pick, reverse drive gear, passive rotary cutting bit, gear wheel, pinion stand, power connection shaft and PTO drive disk, power arm, and digger main frame, it is characterized in that: various active rotation pick and band gear or be wholely set the main frame of the pick cover of gear tooth and the digger of involved a kind of composite rotary cutting or power arm is provided with head and composite drill bit or composite roller, on composite drill bit or composite roller, external active rotation pick or active rotation pick and passive rotary cutting bit are equipped with, built-in gear wheel, the front side of gear wheel, top or at least one circle gear of arranged outside tooth, through pinion, commutation power handle, the one or both ends of commutation power handle are linked with gear or are provided integrally with gear tooth, the gear that the pick of reverse drive gear and active rotation pick puts connection or the gear tooth arranged integratedly are linked together, the commutation power handle of reverse drive gear overlaps through bearing and active rotation pick and the pick being with gear or being wholely set gear tooth and the head of digger of involved a kind of composite rotary cutting and the bearing support of composite drill bit or composite roller are linked together, the opposite side of pick cover arranges active rotation pick, the pick of active rotation pick puts and is linked with gear or is provided integrally with gear tooth, be linked together through transmission device or reverse drive gear and digger main frame, one end of pick or pick cover, or two ends are provided with axle, or axle sleeve, or bearing, axle or axle sleeve, or bearing overlaps through bearing support and active rotation pick and the pick being with gear or being wholely set gear tooth and the digger drill bit of involved a kind of composite rotary cutting or cylinder are linked together.
4. the digger of a composite rotary cutting, relate to drill bit or the cylinder of the headwork front end of various digger equipment, it is characterized in that: a kind of digger head of composite rotary cutting and composite drill bit or the built-in gear wheel of composite roller, the inner side of gear wheel arranges planet carrier, planetary gear on planet carrier is connected with the gear tooth inside gear wheel, the casing base of planet carrier and digger host shell links together through bearing, gear wheel is connected with power connection shaft through bearing, the PTO drive disk of power connection shaft one end and digger is fixed together, the main frame PTO drive disk of one end of power connection shaft and the drill bit of digger or cylinder is fixed together, power connection shaft is arranged transmission sun gear, gear wheel drives the planetary gear on planet carrier to reversely rotate through transmission sun gear, gear wheel and drill bit or cylinder reversely rotate, the front side of gear wheel, top or arranged outside have at least one circle gear tooth, through the pinion of reverse drive gear, commutation power handle, the gear tooth overlapped with the pick of active rotation pick is linked together, the commutation power handle of reverse drive gear is linked together through the head of digger of bearing and a kind of composite rotary cutting and the bearing support of composite drill bit or composite roller, the opposite side of pick cover arranges active rotation pick, or on front side of gear wheel, top or arranged outside have at least one circle gear tooth through the travelling gear of speeder, power transmission shaft, it is can the pick of dismounting the pick of band tapering handle and the active rotation of being with the pick cover of tapering to cooperate together that the gear tooth that the pick of speed increasing gear and active rotation pick overlaps is linked together pick and pick cover, pick puts and is linked with gear or is provided integrally with gear tooth, one end of pick arranges cutting pick head, the other end is provided with the flat handle in location, the pick body at cutting pick head rear portion is arranged the hole with dismounting effect, the band gear of active rotation pick or be wholely set one end of pick cover of gear tooth, or two ends are provided with axle, or axle sleeve, or bearing, axle or axle sleeve, or bearing is linked together through the digger drill bit of axle bed or bearing support or bearing cover and involved a kind of composite rotary cutting or cylinder, pick puts the gear of setting or gear tooth and is linked together through transmission device or reverse drive gear and digger main frame.
5. the digger of the composite rotary cutting as described in as arbitrary in claim 1-4, is characterized in that: the pick cover of described rotary cutting bit or pick cover inner side are provided with gear tooth and coordinate with power handle or the power handle that commutates.
6. the digger of the composite rotary cutting as described in as arbitrary in claim 1-4, it is characterized in that: the digger of described composite rotary cutting, the commutation power handle of reverse drive gear or transmission device or power handle one end arrange the transmission that commutates of pinion and gear wheel and to coordinate or transmission coordinates, the other end overlaps with the pick of active rotation pick or pick overlap inner side gear tooth coordinate, centre is linked together by the reversing shaft bearing on bearing and composite drill bit or composite roller or bearing support, and reversing shaft bearing or bearing support connect with composite drill bit or composite roller or form as one.
7. the digger of the composite rotary cutting as described in as arbitrary in claim 1-4, is characterized in that: the reverse drive gear of the active rotation pick of the digger of described a kind of composite rotary cutting and composite drill bit or composite roller or transmission device are connected through commutate power handle or power handle and coordinate with gear wheel through pinion and rotate.
8. the digger of the composite rotary cutting as described in as arbitrary in claim 1-4, it is characterized in that: in the composite drill bit of the digger of described a kind of composite rotary cutting or composite roller, gear wheel arranges internal tooth, external tooth, apical tooth or umbrella tooth, and gear wheel can be arranged multi-turn gear tooth, and to coordinate or transmission coordinates with the transmission that commutates of the pinion on the commutation power handle of reverse drive gear or transmission device or power handle.
9. the digger of the composite rotary cutting as described in as arbitrary in claim 1-4, is characterized in that: the composite drill bit of the digger of described a kind of composite rotary cutting or the PTO drive disk of composite roller outer end and power connection shaft and digger main frame are fixed together respectively.
10. the digger of the composite rotary cutting as described in as arbitrary in claim 1-4, it is characterized in that: the gear wheel of described digger composite drill bit or composite roller and pinion stand, digger main frame are fixed together respectively, pinion stand is through bearing, and terminal pad and digger composite drill bit or composite roller are linked together.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310496937.8A CN104564063A (en) | 2013-10-12 | 2013-10-12 | Composite rotary-cut mining machine |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201310496937.8A CN104564063A (en) | 2013-10-12 | 2013-10-12 | Composite rotary-cut mining machine |
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Citations (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2029846A1 (en) * | 1970-06-18 | 1971-12-23 | Grebe, Konrad, 5600 Wuppertal | Tunneling machine |
| SU1266476A3 (en) * | 1978-10-19 | 1986-10-23 | Фоест-Альпине Аг (Фирма) | Mining machine working member |
| CN88103728A (en) * | 1987-06-17 | 1988-12-28 | 沃斯特-阿尔派因股份公司 | The digging head of development machine or digger or the transmission device of digging roller |
| CN1146229A (en) * | 1994-04-14 | 1997-03-26 | 钴碳化钨硬质合金公司 | Rotatable cutting bit and bit holder |
| CN201080824Y (en) * | 2007-05-29 | 2008-07-02 | 河北神风重型机械有限公司 | Thin coal bed cutter side arm type cutting means |
| CN101514629A (en) * | 2008-02-22 | 2009-08-26 | 三一重型装备有限公司 | Rock cutting pick for coal mine working face coalcutter |
| US20100052406A1 (en) * | 2008-08-28 | 2010-03-04 | Beach Wayne H | Cutting tool with water injection to the cutting bit shank |
| CN102121382A (en) * | 2010-12-06 | 2011-07-13 | 李仕清 | Composite rotary cutting mining machine |
| CN201982090U (en) * | 2010-12-06 | 2011-09-21 | 李仕清 | Mining machine capable of composite cutting rotatably |
| CN202228078U (en) * | 2011-08-26 | 2012-05-23 | 三一重型装备有限公司 | Pick device, cutting mechanism and coal machinery |
| CN102733802A (en) * | 2011-04-05 | 2012-10-17 | 李仕清 | Composite rotary-cutting mining machine |
| CN102889081A (en) * | 2011-10-24 | 2013-01-23 | 李仕清 | Combined rotary cut mining machine |
| CN202690043U (en) * | 2012-07-19 | 2013-01-23 | 娄底市同丰科技有限公司 | Swinging cutting mechanism of single-drum coal mining machine |
| CN103174420A (en) * | 2011-12-20 | 2013-06-26 | 西安奥奈特固体润滑工程学研究有限公司 | Lurking type composite solid lubrication cutting tooth component of coal cutter and lurking type composite solid lubrication cutting tooth component method |
-
2013
- 2013-10-12 CN CN201310496937.8A patent/CN104564063A/en active Pending
Patent Citations (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2029846A1 (en) * | 1970-06-18 | 1971-12-23 | Grebe, Konrad, 5600 Wuppertal | Tunneling machine |
| SU1266476A3 (en) * | 1978-10-19 | 1986-10-23 | Фоест-Альпине Аг (Фирма) | Mining machine working member |
| CN88103728A (en) * | 1987-06-17 | 1988-12-28 | 沃斯特-阿尔派因股份公司 | The digging head of development machine or digger or the transmission device of digging roller |
| CN1146229A (en) * | 1994-04-14 | 1997-03-26 | 钴碳化钨硬质合金公司 | Rotatable cutting bit and bit holder |
| CN201080824Y (en) * | 2007-05-29 | 2008-07-02 | 河北神风重型机械有限公司 | Thin coal bed cutter side arm type cutting means |
| CN101514629A (en) * | 2008-02-22 | 2009-08-26 | 三一重型装备有限公司 | Rock cutting pick for coal mine working face coalcutter |
| US20100052406A1 (en) * | 2008-08-28 | 2010-03-04 | Beach Wayne H | Cutting tool with water injection to the cutting bit shank |
| CN102121382A (en) * | 2010-12-06 | 2011-07-13 | 李仕清 | Composite rotary cutting mining machine |
| CN201982090U (en) * | 2010-12-06 | 2011-09-21 | 李仕清 | Mining machine capable of composite cutting rotatably |
| CN102733802A (en) * | 2011-04-05 | 2012-10-17 | 李仕清 | Composite rotary-cutting mining machine |
| CN202228078U (en) * | 2011-08-26 | 2012-05-23 | 三一重型装备有限公司 | Pick device, cutting mechanism and coal machinery |
| CN102889081A (en) * | 2011-10-24 | 2013-01-23 | 李仕清 | Combined rotary cut mining machine |
| CN103174420A (en) * | 2011-12-20 | 2013-06-26 | 西安奥奈特固体润滑工程学研究有限公司 | Lurking type composite solid lubrication cutting tooth component of coal cutter and lurking type composite solid lubrication cutting tooth component method |
| CN202690043U (en) * | 2012-07-19 | 2013-01-23 | 娄底市同丰科技有限公司 | Swinging cutting mechanism of single-drum coal mining machine |
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